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POSIX math: s = "0" is not happy with -Wwrite-strings.
authorJarkko Hietaniemi <jhi@iki.fi>
Wed, 3 Sep 2014 12:06:26 +0000 (08:06 -0400)
committerJarkko Hietaniemi <jhi@iki.fi>
Wed, 3 Sep 2014 12:37:49 +0000 (08:37 -0400)
commitb05fd80e8a75b8bba137db6cd6688f7aa8a0ec39
treea72f3e781696b5c3ac04bcf36e8e88b544d6231a
parentefc743073c032a6311bed2650f8305d96fe60943
POSIX math: s = "0" is not happy with -Wwrite-strings.

Also, an empty string is probably better than "0".
ext/POSIX/POSIX.xs